Bellcam4 Doorbell

5200Mah rechargeable batteries 1:1 aspect ratio pir human detection two-way audio full duplex ip65 weatherproof support wireless chime -4 f to 122 f operating temperature range 128gb microsd card storage expandable to cloud 6 months standby time 2.4Ghz wi-fi ieee802.11B g n wireless connectivity

5200Mah rechargeable batteries 1:1 aspect ratio pir human detection two-way audio full duplex ip65 weatherproof support wireless chime -4 f to 122 f operating temperature